2 files changed, 43 insertions, 39 deletions
diff --git a/pyblog b/pyblog
index 54714e94..98559e50 100755
--- a/pyblog
+++ b/pyblog
@@ -53,50 +53,12 @@ from generators import generators
 from cli import cli
 
 
-class HTTPServerProcess(multiprocessing.Process):
-    """This class can be used to run an HTTP server."""
-
-    def __init__(self, rootdir):
-        """Initialize the HTTPServerProcess class.
-
-        Parameters
-        ----------
-        rootdir : str
-            The root directory to serve from.
-
-        """
-
-        super().__init__()
-        self.rootdir = rootdir
-
-    def run(self):
-        """Create an HTTP server and serve forever.
-
-        Runs on localhost. The default port is 8000; if it is not
-        available, a random port is used instead.
-        """
-
-        os.chdir(self.rootdir)
-        # pylint: disable=invalid-name
-        HandlerClass = http.server.SimpleHTTPRequestHandler
-        try:
-            httpd = http.server.HTTPServer(("", 8001), HandlerClass)
-        except OSError:
-            httpd = http.server.HTTPServer(("", 0), HandlerClass)
-        _, portnumber = httpd.socket.getsockname()
-        sys.stderr.write("server serving on http://localhost:%d\n" % portnumber)
-        try:
-            httpd.serve_forever()
-        except KeyboardInterrupt:
-            httpd.shutdown()
-
-
 def preview(args):
     """Serve the blog and auto regenerate upon changes."""
 
     # pylint: disable=unused-argument
 
-    server_process = HTTPServerProcess(BUILDDIR)
+    server_process = utils.HTTPServerProcess(BUILDDIR)
     server_process.start()
     sys.stderr.write("watching for changes\n")
     sys.stderr.write("send SIGINT to stop\n")
diff --git a/utils/utils.py b/utils/utils.py
index db4bab57..1fdea5d9 100644
--- a/utils/utils.py
+++ b/utils/utils.py
@@ -14,6 +14,10 @@ import re
 
 import lxml.etree as ET
 
+import http.server
+import multiprocessing
+import os
+import sys
 
 @contextmanager
 def init_colorama():
@@ -215,3 +219,41 @@ def sanitize(string):
     string = re.sub(r"\s+", "-", string)
     # percent encode the result
     return urllib.parse.quote(string)
+
+
+class HTTPServerProcess(multiprocessing.Process):
+    """This class can be used to run an HTTP server."""
+
+    def __init__(self, rootdir):
+        """Initialize the HTTPServerProcess class.
+
+        Parameters
+        ----------
+        rootdir : str
+            The root directory to serve from.
+
+        """
+
+        super().__init__()
+        self.rootdir = rootdir
+
+    def run(self):
+        """Create an HTTP server and serve forever.
+
+        Runs on localhost. The default port is 8000; if it is not
+        available, a random port is used instead.
+        """
+
+        os.chdir(self.rootdir)
+        # pylint: disable=invalid-name
+        HandlerClass = http.server.SimpleHTTPRequestHandler
+        try:
+            httpd = http.server.HTTPServer(("", 8001), HandlerClass)
+        except OSError:
+            httpd = http.server.HTTPServer(("", 0), HandlerClass)
+        _, portnumber = httpd.socket.getsockname()
+        sys.stderr.write("server serving on http://localhost:%d\n" % portnumber)
+        try:
+            httpd.serve_forever()
+        except KeyboardInterrupt:
+            httpd.shutdown()